def test01():
    list =[1,2,3.4]
    for x in list:
        print(x)
def test02():
    list =[5,6,7]
    it = iter(list)
    print(next(it))
    print(next(it))
def test03():
    list=[8,9,10]
    it =iter(list)
    for e in it:
        print(e,end=" ")



if __name__ == '__main__':
    #test01()
    #test02()
    test03()
